Sataeva Sapura, Sidagaliyev Mirbolat, Akhmetova Firuza
West Kazakhstan Agrarian and Technical University named Zhangir Khan!
Abstract. The rapid growth of socio-economic demands and climate change have put great pressure on the quality of water resources. In order to prevent a shortage of fresh water in the future and meet the current demand for water, the reuse and recycling of wastewater is one of the most pressing issues that must be addressed immediately. Until now, many technologies have been used to remove inorganic and organic pollutants from wastewater. Unfortunately, modern water treatment technologies are still not financially available to many developing countries, which makes it difficult for them to remove these toxins. In addition, the increased toxicity to the environment caused by solid waste is also the main cause of concern. In order to combat these problems, research efforts have been strengthened to create an effective, environmentally friendly and inexpensive biosorbent from agricultural waste for wastewater treatment. As a result, emphasis was placed on identifying local and regionally available agricultural waste to remove heavy metals/metalloids and dyes. This article aims to consider a multidisciplinary approach to the processing of agricultural waste as a potential resource for wastewater treatment. A comprehensive discussion of the basics of biosorption and the mechanism involved in it is included. Strategies for increasing the effectiveness of biosorbents are discussed. At the same time, the current development of various biosorbents derived from agricultural waste and their use to neutralize toxins by various methods has been revised to lay the foundation for further research. Finally, topical issues of biosorbent regeneration and the introduction of biosorbents are solved. This article will help bridge the gap between laboratory research and industrial applications, leading to the development of more efficient pollutant removal systems. The use of agricultural waste biosorbents for industrial and municipal wastewater treatment is currently a solution that reduces pollution through solid waste wastewater treatment. Although further research and advances are needed, the production of activated carbon as a highly efficient biosorbent based on agricultural waste is a promising environmentally friendly technological solution, meeting the requirements of a sustainable economy and efficient engineering practice.
Key words: agricultural waste, wastewater treatment, adsorption, biosorption, green sorbents.
DOI 10.56525/MTZD8751